EN ISO 13365-1:2020 皮革.用液相色谱法对皮革中防腐剂(TCMTB PCMC OPP OIT)含量的化学测定.第1部分:乙腈萃取法
Leather - Chemical determination of the preservative (TCMTB, PCMC, OPP, OIT) content in leather by liquid chromatography - Part 1: Acetonitrile extraction method (ISO 13365-1:2020, Corrected version 2021-03)